Front Panel Operation Revision 4
CDM-760 Advanced High-Speed Trunking Modem MN-CDM760
6–38
Mask Type
Unit Status
LED Color
Fault State
Redundancy
Mutes
Tx Carrier
Visible Location
Red J1 Alarm Connector Yes Yes Monitor: Stored-Events log
Mask None None No No
not logged and is not
Fault-Tx On Red J1 Alarm Connector Yes No Monitor: Stored-Events log
(CONFIG: INTF) (PIICX=OC3/STM1) BufSize (Rx Buffer Size)
Use the arrow keys to change the Rx Buffer Size time value. Press ENTER. Valid settings are:
Range
Step Size
Minimum Maximum
(CONFIG: INTF) (PIICX=OC3/STM1) Center (Rx Buffer Re-Center)
PIICX: Type:OC3/STM1 ClkSource Mask
BufSize:32.0ms Center:No Fill=50% ()
The Fill Status is a read-only status of buffer depth, reported as a percentage:
• If the Fill Status is decreasing (approaching 0%), then the Rx traffic is arriving too slowly for the
Rx Clock setting, causing a data underflow.
• If the Fill Status is increasing (approaching 100%), then the Rx traffic is arriving too quickly for
the Rx Clock setting, causing a data overflow.
If this value indicates a data underflow or overflow, then use the arrow keys to select Yes
to re-center the Rx Buffer depth to 50%.
6.2.2.4.4.3 (CONFIG:) INTF (PIICX=ASI)
You can access these menus only when a PIIC ASI module is installed in its PIIC slot.
PIICX: TxMode RxMode ClkSource Mask
BufSize:32.0mS Center:No Fill:99% ()
On the top line, the letter ‘X’ in PIICX represents the slot number (PIIC1 or PIIC2) containing the
optional interface. Use the arrow keys to select a parameter. Press ENTER.